yashsingh1/xdaforums huggingface dataset:
[Galaxy Tab S2 Android Development] IngoPan:
Is there a chance to add fastcharge capabilities to the kernel?

---------- Post added at 07:28 PM ---------- Previous post was at 07:17 PM ----------

How do i use the OC feature please? I tried with Synapse, but says no UCI support detected.

Thansk in advance.
[Galaxy Tab S2 Android Development] android4life92:
Just a heads up and I took the plunge and tried this kernel on 5.0.1. Booted up but kept rebooting after a few seconds:( shame really like the way this kernel is going. May flash 5.1.1 to use this kernel
[Galaxy Tab S2 Android Development] engine95:
Maybe on the fast charge. I haven't looked into it yet.

In the OP is the app I use. I need to check into adding Synapse support.
[Galaxy Tab S2 Android Development] Gugus38:
Thanks for your work mate, development is almost non existent for this device so it's very nice to see this
[Galaxy Tab S2 Android Development] whynottoday:
Awesome kernel. Need UV please. Thanks so much
[Galaxy Tab S2 Android Development] engine95:
So far, no luck with that. Even though things are built into the kernel, I can't get any interface to work. Meaning that we can't adjust any of the settings other than OC.

The best I can do is under clock it, which I'm debating on.

Preview to come:

OC to 2.2 and 1.6 - and thats pushing it. Even though the kernel supports up to 2.5 and 2.0.

Gpu is limiting the CPU's so it seems the best I can do without an interface, it to add an extra step. 600, "650" 700 max. I won't be adding 730 and 800 without an interface.

I'll probably drop the CPU clocks a step, but not to the minimum of 500 and 200. As well as the GPU to 100. But who knows..... :D

Oh yeah, probably later today or tomorrow for sure.

Edit: Pics.
[Galaxy Tab S2 Android Development] engine95:
V1.3 is now live

V1.3 is in the OP. SEE/READ OP/CHANGELOG

Sorry for all the warnings, but this Tab's potential can go a lot higher. I don't want to be held responsible if someone ruins their tablet. Just be reasonable and monitor your temps.

Read the post above this one for what I'm talking about.

Enjoy :D

Edit: My tab can't handle 2.2 and 1.6 while being stressed. It froze and/or rebooted. YMMV

If it freezes and locks up, Just reboot it like your going to use Odin. (Vol dn +Home +Power) Then it'll just reboot.

All of Samsungs safety's are there, but this tab wasn't meant to go as high as it can. Remember that.
[Galaxy Tab S2 Android Development] TotorSMT:
Any lead for the fastcharge :) ? I'm looking at it too, I'll tell you if I find something working.
[Galaxy Tab S2 Android Development] android4life92:
You do know our tab isn't fast charge compatible??
[Galaxy Tab S2 Android Development] TotorSMT:
What do you mean ?

When SM-T710/810 is plugged on computer it shows "slow charging"

When it's plugged on a power charger it shows "charging"

It is for me the "fast charge", not the "30 min for full battery charge"

I want to reproduce the second case while plugged on computer : (having 1000 mA from powered usb computer HOST)
[Galaxy Tab S2 Android Development] engine95:
V1.3.1 in the OP. I missed a line on interactive gov. Shouldn't be a big deal, I just wanted to make it right.

Fast Charge probably isn't going to happen. I've tried 4 different ways and cant get any kind of interface.

Same thing with UV, and GPU tuning.

This is the final version of this source. Samsung finally released BOJ1 source!!! :D But I don't have the time right now to update or work on a kernel. And my git skills aren't the best. But it will get updated.
[Galaxy Tab S2 Android Development] workdowg:
Where did you find the source? I don't see it on http://opensource.samsung.com/
[Galaxy Tab S2 Android Development] engine95:
I only bugged them for the 710, which they finally posted.

I've been using 710 source, with 810 defconfig for it's kernel.

Meaning, same source, for both kernels. And their respective ramdisks.
[Galaxy Tab S2 Android Development] workdowg:
Thanks! Good to know.
[Galaxy Tab S2 Android Development] engine95:
Just a little update.

I have a Permissive OJ1 Kernel for the 710. I need someone to upload the 810 OJ1 boot.img if they would please.

Probably the easiest way is to:

Have OJ1 installed, install TWRP WITHOUT ROOT and immediately make a backup in TWRP. DO NOT install a Permissive kernel before backing up.

After your backup, then flash a permissive kernel so your phone will boot up.

In the TWRP backup folder, just upload the file "boot.emmc.win" for me so I can start working on the 810 OJ1 kernel.

The OJ1 kernel will probably have a new thread. Reason? - I suck with git. :p

That, and I'm going to work it in a different way. I still cannot get any kind of interface for GPU, UV, and whatever else. I've wasted a lot of time trying to get Synapse to work with no luck. Maybe later.

So I'll just start building OJ1 without an interface to start with, similar to this kernel.

Just with the Permissive part of this kernel done, Antutu scores are higher than with OH7. I'm getting 67300 with no tweaking at all. So lets see what it can really do.

I should have OJ1 kernel posted within a week. But if you all want the Permissive kernel now, I can start the thread with it, then you’ll just have to wait a little longer for the OJ1 version of NN-Kernel.
[Galaxy Tab S2 Android Development] ginryu:
A permissive kernel to test will be great!!

BTW do you still have plans to release a rom?? That would be great! :P
[Galaxy Tab S2 Android Development] danyvw:
Here you have 810 OJ1 Kernel
[Galaxy Tab S2 Android Development] engine95:
You'll get both now. Thanks for reminding me.

The rom is pretty stripped, but I'll make a blank zip so you can add apps to it if needed. It's uploading now.

Thank you!

You seem to be my guinea pig. Awesome. :)

I hope to have it out shortly.

I gotta get the rom thread going and permissive kernel for the 710.

Then if you care to test again, your permissive kernel and rom. The rom I'm hoping to just have the 810 flash an extra zip. But I gotta work on that still. Either tonight or tomorrow.

Care to be the tester?
[Galaxy Tab S2 Android Development] danyvw:
Of course I wanna be. Thanks for your work.
[Galaxy Tab S2 Android Development] engine95:
My pleasure. And Thanks again.

Now, for you or whoever else tests this!! Make a backup first!!! This is BETA and I might have screwed up somewhere. Just be warned!!!

The reason is:

init.d support

I may have messed up the updater-script and it won't flash. I need this to test the init.d

Also, the defconfig is from OH7. But that shouldn't matter for now. I'll update it later if needed.

I need to know if it boots up, there is a file "Test ??? near the bottom of /data. I think it's called Test.log. In it, it'll say init.d is working. Or something like that.

Then check in "About phone" that Selinux is permissive.

Then power off once, and reboot once, and tell me if wifi still works without having to do your password again.

Something in the toolchain is disconnecting wifi so I had to go back to GCC4.8. Which isn't how my git is set. I need to fix it before I can post source.

https://www.androidfilehost.com/?fid=24421527759882106

Thanks!!! You brave souls. :o
[Galaxy Tab S2 Android Development] danyvw:
Flashed on TWRP, the tablet booted ok with WiFi connected as usual, Selinux is not permissive but enforcing. I couldn't find the file you said on /data (made extensive search using Root Explorer) The tablet boot again without loosing WiFi password.
[Galaxy Tab S2 Android Development] engine95:
That's very strange and Thank you for trying it.

Guess I'll need to look at it tomorrow. It should be permissive as the 710 is.

Maybe I missed something in the ramdisk. I had a lot going on today so I could have missed something.
[Galaxy Tab S2 Android Development] danyvw:
Thanks. Have a good night.
[Galaxy Tab S2 Android Development] halloarno:
I am not sure, but what's the problem with a enforcing SelInux kernel? Will root not be good with these kernels from Samsung?
[Galaxy Tab S2 Android Development] engine95:
What I'm learning about Samsung, is we have to have a Permissive kernel with root or you’ll end up in a bootloop. That's with 5.1.1.

5.0.2 doesn't need one. It's just a bonus to free things up a bit.

[MENTION=3397853]danyvw[/MENTION] Now I'm really confused. From what you described, it didn't install. I tested the script on my 710 and it worked fine.

How are you on 5.1.1 and still able to see the info on bootup? If SElinux is still enforcing shouldn't you be in a bootloop? Are you using Selinux changer?

Do you have a /system/etc/init.d folder? It should have 00test in it.

Can you pull the img from the zip I gave you, and put it in a working 810 kernel zip? It won't tell me about init.d bot it should tell me if it flashed.

Also in "About", "engine95" should show up in the kernel info.

Edit: I forgot, you need to have "busybox" installed for init.d to work
[Galaxy Tab S2 Android Development] danyvw:
I'm on 5.11 systemless rooted with Supersu 2.67 Beta (installed thru TWRP) I can flash any 5.11 kernel as far as I flash Supersu immediately after any kernel.

I have Bussybox installed and a /system/etc/init.d folder with 00test in it

I will test your zip again.

EDIT: Reflashed the zip, now it work!!!! Selinux "Permissive" Kernel version: 3.10.9-g1257e6c engine95@engine95 #1 Thu Feb 18

For sure was a bad flash yesterday!!!!

---------- Post added at 10:59 AM ---------- Previous post was at 10:45 AM ----------

Now I have test.log on /data it says Ryuinferno @ XDA 2012 Init.d is working !!!

---------- Post added at 11:12 AM ---------- Previous post was at 10:59 AM ----------

I think I found the cause of the problem. Every time I flash the kernel Bussybox gets uninstalled and I need to reinstall it. Yesterday when I flashed tour test kernel my Bussybox shouldn't be working since I flashed your V1.3.1 days ago.

What I did now was:

1- Reinstalled Bussybox

2- Flashed your zip

3- Had to install Bussybox again because I lost it
[Galaxy Tab S2 Android Development] engine95:
Whew! Glad it works and glad you figured out the issue you were having.

I'll get this posted in the OJ1 thread that it works for the 810.

Thanks again. :highfive:
[Galaxy Tab S2 Android Development] danyvw:
Go ahead master.
[Galaxy Tab S2 Android Development] hasenbein196601:
Runs smoothly on my 810.

Since I don't want to overclock but to save battery (while retaining snappiness, of course) one feature would be great which ATM doesn't work: Disabling CPU cores. Would it be possible to integrate such an interface to the hotplug?
[Galaxy Tab S2 Android Development] engine95:
That's the other one I can't get to work without an interface. I've tried a couple ways already.

It looks like Synapse will be the only way, and I haven't been able it get it to work yet.
[Galaxy Tab S2 Android Development] neoage:
Can this be flashed if I'm using OptimalRom with OptimalKernel on a T810? I'm really interested in overclocking this tab, because I can see potential there - I just need to know if it's worth it (and safe).

BTW, what settings would work best in getting more juice out of the tablet with this Kernel? I typically use "ondemand" as a governor, but I'm open to suggestions, as long as it's safe.
[Galaxy Tab S2 Android Development] engine95:
Yup. It'll work just fine.

All the thermals are still there, so you're fine. You'd need to experiment to find what works best for you.

My tab can't handle 2.2 and 1.6 with interactive gov. It'll freeze then I'll need to reboot it.

Make a backup just in case, regardless.
[Galaxy Tab S2 Android Development] hasenbein1966:
More juice? (I. e. battery saving settings?)

Underclock. I have now 1400/600 on the "big" cores and 1000/300 on the "little" ones. Easily snappy enough with that. (Of course Google+ and Tapatalk lag, but that's expected...)

For snappiness, remain on interactive gov; ondemand is more laggy.

I need a couple more days for testing, but it seems that battery life is significantly better now than with stock kernel / stock settings.
[Galaxy Tab S2 Android Development] engine95:
V1.4 final is in the house. See/read changelog

Synapse support - finally! Oh the hours spent with that. I had to experiment so that's why this got updated one last time.

UV is now possible

I/O scheduler is broken for selecting scheduler. Readaheads still work

Raised CPU voltage to allow for the higher clocks - Be careful

Gpu stats only. I don't think we can make it's freqs selectable. It's not built that way

Enjoy

Oh yeah, 810 is untested [MENTION=3397853]danyvw[/MENTION] ;)
[Galaxy Tab S2 Android Development] danyvw:
Hehe, working flawlessly on my 810. OC to 2000 MHz the big cores and 1500 MHz the small ones. As you said I/O scheduler not working but readahead working on 2048 Kb on both memories without problems.
[Galaxy Tab S2 Android Development] IngoPan:
Is the bug with the "I/O scheduler" something big or of no interest at all?
[Galaxy Tab S2 Android Development] whynottoday:
How can I change UV? I am using kernel adiutor. Thanks
[Galaxy Tab S2 Android Development] engine95:
It's not a big deal. You're just stuck with CFQ as the scheduler which is Samsung's default. You can't select "Noop or Deadline".

In the OP I changed that. You need to use "Synapse" now.

Kernel Aduitor or any other is not showing the other options. Bummer

BTW...

NN-J Kernel will be up an about an hour.

It'll be the new place for the updated Permissive kernel for 710 and 810. I'll just continue with NN-J kernel from there, since its using BOJ1 source. This thread is BOH7 source.

Except for the Permissive kernels I put here. They are BOJ1.

Edit: And the schedulers are fixed in the updated version for NN-J
[Galaxy Tab S2 Android Development] whynottoday:
Thanks. It works great with synapse. I would love to be able to decrease all voltages at once and not one by one. Would it be possible?
[Galaxy Tab S2 Android Development] engine95:
It may be? But with the problems I had getting Synapse to work for us, I don't want to. ;)

Besides, if just one frequency can't handle it. Then they all are set to possibly higher voltages.

And everybody has different needs. If someone wants performance, which are touchier than the lower clocks, then they would be more limited.
[Galaxy Tab S2 Android Development] IngoPan:
I cannot set the Freqs in Synapse for the A53 cores. Getting error after applying: SSeekBar has failed: ... Permission denied.
[Galaxy Tab S2 Android Development] engine95:
Completly uninstall ANY kernel tuner, after unselecting "set on boot". Remove them from SU if not afterwards.

Reboot and reinstall Synapse.

This is the reason I'm not a Synapse fan. But it's what we have to use.
[Galaxy Tab S2 Android Development] halloarno:
I am a little confused, can you advise me?

I started with oj1 (odin) to gain android 5.1

Then flashed optimal rom (oh7-based but working fine)

Then using you NN-kernel so far, is fine.

Should I go for NN-J kernel or this one?
[Galaxy Tab S2 Android Development] engine95:
All of our 5.1.1 kernels have been OH7.

NNJ is the only OJ1 kernel. Except for the 2 Permissive kernels I have in the ROM thread.

Both work, so really its your choice. OJ1 is different though. Good or bad, I haven't decided yet.
[Galaxy Tab S2 Android Development] adddy2:
hi,

has anyone tried to use the kernal on a T810 with rooted 5.0.1 version?

or does the developer know if could be used?

thanks

adddy2
[Galaxy Tab S2 Android Development] nrage23:
This kernel is for 5.1.1 and will not work on 5.0.1.
[Galaxy Tab S2 Android Development] IngoPan:
why dont u upgrade to 511?

Gesendet von meinem SM-N9005 mit Tapatalk
[Galaxy Tab S2 Android Development] nrage23:
I have upgraded to 5.1.1. I was responding to the other post if you notice the quote.
[Galaxy Tab S2 Android Development] Reuben_skelz92:
Thanks for this kernel. Great performance and battery life is outstanding. Before my last charge my tab 9.7 was unplugged for 2 days with over 7 hours on screen time :):)
[Galaxy Tab S2 Android Development] DeeXii:
Is this still OH7 sourced?

or Has this been updated to OJ1?
[Galaxy Tab S2 Android Development] mankvl:
This is OH7, I'am using NN-J Kernel (look for other thread) that is based on OJ1 kernel, doing some testing atm, but the de voltage and UC or OC ability is a nice feature ;) fiops and other stuff are welcome too :) would like to see more governors but it's ok with stock for now. This one is more outdated I guess ;)
[Galaxy Tab S2 Android Development] engine95:
Just got reception again. Been outta touch for a few days.

This kernel is done as it's OH7.

NN-J is OJ1 source and will continue to evolve. It's already got more than this one.

Everything with these kernels takes extra time because not a lot has been done with Samsung processors. Big/little runs differently than regular 8 cores.

There also been an OJ1 permissive kernel out for a while now.
[Galaxy Tab S2 Android Development] NGSVYTKA:
anyone maybe try it for sm -t815 6.0 ? working ?
[Galaxy Tab S2 Android Development] whynottoday:
Any kernel for MM?
[Galaxy Tab S2 Android Development] engine95:
You past is while posting here. :D

http://xdaforums.com/showthread.php?p=70193688
[Samsung Gear 2] Fer10!:
.After the second upgrade to Lolipop 5.1.1 the Samsung Gear manager close automatically the window when selecting Manage Apps. This makes impossible to manage the apps in the Samsung Gear 2

Model number: SM-N915F

Android version: 5.1.1

Baseband version: N915FXXU1COI1

Kernel version: 3.10.40-5695220 dpi@SWHD7318#1 Thu Oct 15 20:55:41 KST 2015
[Samsung Gear 2] Fer10!:
Solved go to: settings - developer options - Apps uncheck Do not keep activities
[Blu Vivo XL] xphyle1971:
Got my phone delivered yesterday. So far very impressed. No issues, except for one app issue. Greenify behaves wonky on this handset. When I go in to hibernate apps, it seems to stall during the hibernation process. It *looks* like instead of force stopping the app, it does something with moving the app to SD card. I say that because I can "see" it pressing the move to sd button, instead of the force stop button. It's weird. Anyone else notice this?
[Blu Vivo XL] OldManJax:
Did you ever figure this out, I didn't notice any issues with it. I just rooted mine today and plan on using the Greenify rooted. I'll let you know if I see a difference.
[Blu Vivo XL] xphyle1971:
No. Never figured it out. I also posted on the Slickdeals thread and someone there confirmed the same thing. I just uninstalled it until someone finds a workaround. Honestly though, I'm not super worried about it. I'm getting between 5-6 hours of SOT without it. :D
[Blu Vivo XL] quyvinh:
Can you give me the idea to root your phone? Is it Unlock bootloader, then twrp/cwm, then root?

Thanks
[Blu Vivo XL] OldManJax:
Check out the guides tab, it has a great guide in getting rooted and unlocked.
[XDA Assist] dylanhaskin808080:
Hello, I need help rooting my Moto e 2 (LTE). I have been searching for solutions online and nothing :( I am very confused.

If you can help me that would great. Thanks
[Ascend Mate 7 General] cyber8607:
OTA Details

Device: Huawei Ascend Mate 7

Models: MT7-L09

Android: v6.0 Marshmallow

EMUI: 4.0

Firmware: B513

Build Number: MT7-L09C432B513

Required Version: B331

Download L-09 MM B513
[Ascend Mate 7 General] bokstaller:
And when i do the update, i will lose all my data on the phone?
[Ascend Mate 7 General] chudy_85:
No. But for good work mm you must do it wipe in b331 and then install mm

Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka

---------- Post added at 04:45 PM ---------- Previous post was at 04:43 PM ----------

OK now we wait for official rollback update

Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
[Ascend Mate 7 General] Hynic90:
Does hisuite works with this rom? Also is there update button in settings?
[Ascend Mate 7 General] stepi1:
Hisuite and USB-debugging both works fine. There is update in settings, but it's still missing local update optionbut it can be found from project menu.
[Ascend Mate 7 General] Hynic90:
Thanks :) ill try out this rom tonight , u say its worth to update?
[Ascend Mate 7 General] stepi1:
Well, i haven't had any problems yet, but i can't promise same to you :D
[Ascend Mate 7 General] Hynic90:
Should i unpack .zip or just place .zip in dload folder?
[Ascend Mate 7 General] stepi1:
Just put it in dload folder, do not unzip!
[Ascend Mate 7 General] Hynic90:
Okay , thank you mate :) just downloaded file , ill place it in dload folder and update. I just hope i don't brick my phone... atm everything is stock , running on b331. What happens if update fails ? can i get back with stock recovery or somehow back up lollipop i am running atm?
[Ascend Mate 7 General] stepi1:
I'am not sure, but i think it depends much the stage where it fails if it fails. Be sure that your fastboot is unlocked so you can flash custom recovery if necessary. update process is quite slow so take a cup or two of coffee while waiting.

My older messages contains links to twrp image of b511 and you can use it to go back to lollipop if all goes as wrong as it could go :D
[Ascend Mate 7 General] jarbi:
Hi,

Just to report: I have upgraded my Mate 7 L09 to B513 via local update, went smooth without a hitch. I have kept all data and everything works so far, great !!
[Ascend Mate 7 General] instrukcije:
from which version did you upgrade?
[Ascend Mate 7 General] jarbi:
I was on B331, all stock.
[Ascend Mate 7 General] jopomopo:
Same here. Surprisingly good, from b331 to b513.
[Ascend Mate 7 General] element800:
Is the room good as a daily driver?
[Ascend Mate 7 General] misacek500:
pls backup

pls upload full backup TWRP

thx
[Ascend Mate 7 General] ottomaggio8:
Is ok for tl10? can update to b511?
[Ascend Mate 7 General] jopomopo:
So far so good. I've used it now for four hours and everything seem to work.
[Ascend Mate 7 General] Pablo87:
No! It's only for TL09.

Question for all others: is there way to save stock recovery from B513 to pc before flashing TWRP or is there way to extract only recovery from update.zip file ? Or is there somewhere to download B513 stock recovery ? I'm asking this question for later update to newer version of MM...

Because I can't flash stock recovery from for example B331 to B513 ? Right ?
[Ascend Mate 7 General] qkrusty:
is root avaible for this b513? if yes, does the dpi change works smoothly ?
[Ascend Mate 7 General] Bond@007:
I'm from Belgium and my phone is a Mate 7 MTL-09 in lollipop B331.

Can i install this update with no fear ? Nothing loose ?
[Ascend Mate 7 General] jarbi:
I am also from Belgium with the same phone & version, I have installed it and all apps/data were kept. Nevertheless there is no insurance that it works 100% for every time...
[Ascend Mate 7 General] fooshack:
If someone could upload a fresh TWRP recovery file after updating to B513 on the MT7-TL09 it would be appreciated.

Thank You.
[Ascend Mate 7 General] Jvan exodvs:
Mm

Is it possible to update from mm b511 to mmb513?
[Ascend Mate 7 General] yas1000:
Unfortunately not

Gesendet von meinem JAZZ
[Ascend Mate 7 General] erlhn:
Did you try it or just guess
[Ascend Mate 7 General] chudy_85:
My call recorder dont work but i must find another because i need or meybe you have from china version

Wysłane z mojego HUAWEI MT7-L09 przy użyciu Tapatalka
[Ascend Mate 7 General] tjoseph623:
Can we have some screenshots of the new mm?
[Ascend Mate 7 General] yas1000:
I triy it

Gesendet von meinem JAZZ
[Ascend Mate 7 General] jopomopo:
Few insights of mm b513:

If you don't do factory reset you are maybe needed to uninstall and re install apps due to them not working. In some apps default settings are always on when opening them what ever done in settings. Battery life good to very good, SOT 5 hours today and 70% left on battery. Testing...
[Ascend Mate 7 General] Chinaski77:
SuperSU 2.64 is B513 friendly?
[Ascend Mate 7 General] Bond@007:
Great, i don't find the folder dload for to put inside the .zip ...
[Ascend Mate 7 General] Bacelo:
:eek: So just make the folder "dload" with your preferred file explorer on the SD-card and drop the zip-file in there...
[Ascend Mate 7 General] Bond@007:
I've always a doubt, on SD card 0 or SD card 1 ? I use Astro files ...
[Ascend Mate 7 General] Bacelo:
SD Card 1 in your case (it's the external sd card)